2019746528

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1132

約数の個数: 96

約数和(自身を含む): 4300581600

約数和(自身を除く): 2280835072

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 59, 74, 116, 118, 148, 232, 236, 296, 464, 472, 592, 928, 944, 997, 1073, 1184, 1711, 1888, 1994, 2146, 2183, 3422, 3988, 4292, 4366, 6844, 7976, 8584, 8732, 13688, 15952, 17168, 17464, 27376, 28913, 31904, 34336, 34928, 36889, 54752, 57826, 58823, 63307, 69856, 73778, 115652, 117646, 126614, 147556, 231304, 235292, 253228, 295112, 462608, 470584, 506456, 590224, 925216, 941168, 1012912, 1069781, 1180448, 1705867, 1882336, 2025824, 2139562, 2176451, 3411734, 4279124, 4352902, 6823468, 8558248, 8705804, 13646936, 17116496, 17411608, 27293872, 34232992, 34823216, 54587744, 63117079, 69646432, 126234158, 252468316, 504936632, 1009873264, 2019746528]

約数ペア:

[(1, 2019746528), (2, 1009873264), (4, 504936632), (8, 252468316), (16, 126234158), (29, 69646432), (32, 63117079), (37, 54587744), (58, 34823216), (59, 34232992), (74, 27293872), (116, 17411608), (118, 17116496), (148, 13646936), (232, 8705804), (236, 8558248), (296, 6823468), (464, 4352902), (472, 4279124), (592, 3411734), (928, 2176451), (944, 2139562), (997, 2025824), (1073, 1882336), (1184, 1705867), (1711, 1180448), (1888, 1069781), (1994, 1012912), (2146, 941168), (2183, 925216), (3422, 590224), (3988, 506456), (4292, 470584), (4366, 462608), (6844, 295112), (7976, 253228), (8584, 235292), (8732, 231304), (13688, 147556), (15952, 126614), (17168, 117646), (17464, 115652), (27376, 73778), (28913, 69856), (31904, 63307), (34336, 58823), (34928, 57826), (36889, 54752)]